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Acuvim II AXM-RS485 2nd RS485 Communication Module Accessory by Accuenergy

Manufacturer: Accuenergy
SKU: AXM-RS485
$96.60
Availability: 7 in stock
Non-Stock Lead Time: 2-3 Bus. Days
Minimum Order Quantity is 1
Products specifications
Attribute nameAttribute value
CommunicationRS485
SeriesAcuvim, AXM

Description

The AXM-RS485 module uses RS485 serial communication and the Modbus-RTU protocol, just like the on-board RS485 port of the Acuvim II series meter

  • It provides a second RS485 port for serial communication, and it can work with the on-board RS485 serial communication simultaneously
  • The terminals of communication are generally A, B, and S, where A is for the differential signal +, B is for the differential signal -, and S is connected to the shield of the twisted pair cables
  • Up to 32 devices can be connected on an RS485 bus without repeaters
  • Use good quality shielded twisted pair cable, AWG22 (0.5mm) or higher
  • The overall length of the RS485 cable connecting all devices should not exceed 1200m (4000ft)
  • Every A(+) should be connected to A(+), B(-) to B(-). Otherwise, it will influence the network or even damage the communication interface
  • When using a long communication cable to connect several devices, an anti-signal reflecting resistor (typical value 120Ω-300Ω/0.25W) is normally added  to the end of the cable beside the last meter to prevent communication quality degradation

 

Accuenergy AXM I/O Support Modules are designed for use with the Acuvim II, Acuvim IIR, Acuvim IIW power meters

  • They add various Input and Output ports
  • -IO1
    • Digital Inputs (Dry): 6
    • Relay Outputs: 2
    • Power Supply: 24Vdc
  • -IO2
    • Digital Inputs (Dry): 4
    • Digital Outputs: 2
    • Analog Outputs: 2
  • -IO3
    • Digital Inputs (Dry): 4
    • Analog Inputs: 2
    • Relay Outputs: 2

Accuenergy AXM Pluggable Communication Modules are designed for use with the Acuvim II, Acuvim IIR, Acuvim IIW power meters

  • They add Support
    • -PROFI adds Profibus-DP (V0)
    • -RS485 adds additional RS485 for Modbus RTU
    • -WEB-PUSH adds
      • DNP 3.0 Over IP
      • Modbus-TCP/IP
      • HTTP/HTTPs Webserver
      • SMTP Email
      • SNMP V3
      • HTTP/HTTPs Push
      • FTP Post
      • sFTP Server
      • Datalogging: 4GB
      • RJ45 Ports: 1
Part NoDescription
AXM-IO16DI, 1 Power Supply for DI, 2RO
AXM-IO24DI, 2DO, 2AO
AXM-IO34DI, 2RO, 2AI
AXM-RS485Additional RS485
AXM-WEB-PUSHEthernet Communication Module + 4GB data logging
AXM-WEB2Dual Port Ethernet Communication Module + 8GB data logging + Wi-Fi
AXM-WEB2-FOLCEthernet + Fiber LC Communication Module + 8GB data logging + Wi-Fi
AXM-PROFIProfibus-DP
AXM-DINDIN Rail Mounting Accessory